/*reset css*/
html,body,div,p,ul,ol,dl,h1,h2,h3,h4,h5,h6,section,article,header,footer {padding: 0;margin: 0;}
a {text-decoration: none;}
ul,ol,dl,li {list-style-type: none;}
html, body {
	font-size: 62.5%;
	font-family: "Lucida Grande", Helvetica, Arial, sans-serif;
	background: #f4f4f4;
}

@media screen and (min-width: 640px) {
  html,body {
    position: relative;
    width: 640px;
    left: 50%;
    margin-left: -320px;
  }
}
